THE 4 MOST COMMON QUESTIONS ABOUT DIESEL EXHAUST FLUID

Close-up of a black exhaust fluid tank with a blue cap and the text “The 4 Most Common Questions About Diesel Exhaust Fluid”

If you own a diesel-fueled pickup that was manufactured in 2010 or beyond, you are aware that it was built with Selective Catalytic Reduction (SCR) and requires the use of diesel exhaust fluid (DEF).  This feature was added to diesel vehicles to make them compliant with the new diesel emissions standards set by the US Environmental Protection Agency (EPA)…